发明名称 |
ACRYLIC RESIN FILM FOR ILLUMINATION COVER, AND ILLUMINATION COVER |
摘要 |
PROBLEM TO BE SOLVED: To provide an acrylic resin film easy to manufacture and superior in optical diffusion. SOLUTION: This acrylic resin film has total light transmittance of not less than 90%, cloud rate of not less than 30% and 60 deg., and surface glossiness of not more than 25%. When the surface glossiness is increased to not less than 130% by carrying out mirror transfer by using a press molding machine, it has a thickness of not more than 500μm having the total light transmittance of not less than 90% and the cloud rate of not more than 10%. An illumination cover has this acrylic resin film.
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申请公布号 |
JP2000207914(A) |
申请公布日期 |
2000.07.28 |
申请号 |
JP19990006398 |
申请日期 |
1999.01.13 |
申请人 |
MITSUBISHI RAYON CO LTD |
发明人 |
HATAKEYAMA HIROKI;KITAIKE YUKIO |
分类号 |
F21V3/04;(IPC1-7):F21V3/04 |
主分类号 |
F21V3/04 |
代理机构 |
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